Perhaps you should try some spelling variations:
technology volume » technologies volume, seismology volume, technology evolution
3.2 communication » 3 communication, 2.3 communication, de communication
volume variation » volume evaluation, volume ventilation, volume estimation
au developpement » du developpement, de developpement, le developpement
developpement il » developpement de, developpement et, developpement du
variation rate » variation data, variation aware, variation notes
rate closer » state closed
closer 3.2 » closer 5.2, closure 3.2, leser 3.2
il afrique » l afrique, en afrique
costs au » costs a, costs amy, costs _

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology volume variation rate closer 3.2 communication costs au developpement il afrique.*.